<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<div style="background-color: aquamarine; width:100% ; height: 300px;">
			<iframe  src="demonew.html" width="100%" height="300px"></iframe>
		</div>
		<iframe style="background-color: aqua;" src="./demo4.html" width="20%" height="500px" style="float: left;"></iframe>
		<iframe style="background-color: antiquewhite;" src="./demo3.html" width="79%" height="500px"></iframe>
	</body>
</html>
